Isso 'acontecendo com freqüência suficiente que eu estou realmente farto disso, assim, este post.
Quando deixo a caixa ociosa, o bloqueio de tela entra em ação e, na maioria das vezes, eu poderia fazer login novamente. Mas ocasionalmente vejo uma tela de login em baixa resolução (que é sempre um sinal de problema) e quando faço login , leva-me a uma segunda tela de login, desta vez em alta resolução. Com certeza, eu poderia voltar, só para ver que tudo o que eu estava fazendo antes se foi.
Quando isso acontece, syslog começa com compiz segfault e, em seguida, um dos meus dois monitores é removed . Aqui está a coisa toda,
Feb 19 19:26:26 homantin kernel: [1325570.034047] compiz[24097]: segfault at 2000000016 ip 0000002000000016 sp 00007ffc5b3ad168 error 14
Feb 19 19:26:26 homantin colord: device removed: xrandr-Ancor Communications Inc-ASUS MG24U-H2LMTF038446
Feb 19 19:26:26 homantin gnome-session[23892]: WARNING: Application 'compiz.desktop' killed by signal 11
Feb 19 19:26:26 homantin gnome-session[23892]: WARNING: App 'compiz.desktop' respawning too quickly
Feb 19 19:26:26 homantin gnome-session[23892]: CRITICAL: We failed, but the fail whale is dead. Sorry....
Feb 19 19:26:27 homantin colord: device removed: xrandr-Ancor Communications Inc-ASUS VH222H-A4LMTF000494
Feb 19 19:26:27 homantin colord: Profile removed: icc-6234ea1aba3ce7b7a329ae0a0d306943
Feb 19 19:26:27 homantin colord: Profile removed: icc-275c5e52aac769b26f47440e742e255b
Feb 19 19:26:27 homantin kernel: [1325571.087308] nvidia-modeset: Freed GPU:0 (GPU-4d878303-a8b3-17ae-0b7d-bf3e6559662c) @ PCI:0000:03:00.0
Feb 19 19:26:28 homantin acpid: client 23488[0:0] has disconnected
Feb 19 19:26:28 homantin kernel: [1325572.308655] nvidia-modeset: Allocated GPU:0 (GPU-4d878303-a8b3-17ae-0b7d-bf3e6559662c) @ PCI:0000:03:00.0
Feb 19 19:26:28 homantin acpid: client connected from 28303[0:0]
Feb 19 19:26:28 homantin acpid: 1 client rule loaded
Feb 19 19:26:29 homantin dbus[536]: [system] Activating service name='org.freedesktop.systemd1' (using servicehelper)
Feb 19 19:26:29 homantin dbus[536]: [system] Successfully activated service 'org.freedesktop.systemd1'
Feb 19 19:26:29 homantin colord: Device added: xrandr-Ancor Communications Inc-ASUS VH222H-A4LMTF000494
Feb 19 19:26:29 homantin colord: Device added: xrandr-Ancor Communications Inc-ASUS MG24U-H2LMTF038446
Feb 19 19:26:29 homantin colord: Automatic metadata add icc-3162326deefc218f1ef8f993b275fd30 to xrandr-Ancor Communications Inc-ASUS VH222H-A4LMTF000494
Feb 19 19:26:29 homantin colord: Profile added: icc-3162326deefc218f1ef8f993b275fd30
Feb 19 19:26:29 homantin colord: Automatic metadata add icc-79b05b87e2cc8c4a65c45cfc9b2e7525 to xrandr-Ancor Communications Inc-ASUS MG24U-H2LMTF038446
Feb 19 19:26:29 homantin colord: Profile added: icc-79b05b87e2cc8c4a65c45cfc9b2e7525
Feb 19 19:26:30 homantin rtkit-daemon[1984]: Successfully made thread 28454 of process 28454 (n/a) owned by '105' high priority at nice level -11.
Feb 19 19:26:30 homantin rtkit-daemon[1984]: Supervising 1 threads of 1 processes of 1 users.
Feb 19 19:26:31 homantin rtkit-daemon[1984]: Successfully made thread 28466 of process 28454 (n/a) owned by '105' RT at priority 5.
Ubuntu 14.04
Dois monitores ASUS
Placa NVIDIA NVS 310
Versão do driver da Nvidia: 384.111